---> uname -a: Linux prd-centos8-robot-2c-8g-43659.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 614 4918 19 2164 6784 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:93:88:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.47/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85723sec preferred_lft 85723sec inet6 fe80::f816:3eff:fe93:889e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 07/18/2025 _x86_64_ (2 CPU) 02:12:38 LINUX RESTART (2 CPU) 02:13:01 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 149.08 63.50 85.59 8066.64 41379.16 02:15:01 AM 61.54 0.00 61.54 0.00 7782.40 02:16:01 AM 25.94 0.10 25.84 2.40 1998.40 02:17:01 AM 44.32 0.65 43.67 51.05 5989.65 02:18:01 AM 26.81 0.38 26.43 64.26 1465.47 02:19:01 AM 75.62 6.96 68.66 1292.77 8078.71 02:20:01 AM 7.90 0.02 7.88 0.13 608.43 02:21:01 AM 1.97 0.00 1.97 0.00 73.59 02:22:01 AM 0.30 0.00 0.30 0.00 5.65 02:23:01 AM 15.08 0.33 14.75 37.86 687.35 Average: 40.86 7.19 33.66 951.59 6807.27 02:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5265032 6988100 2617400 33.21 2688 1906136 800412 8.96 223656 2076220 220984 02:15:01 AM 5341048 7060060 2541384 32.24 2688 1901308 711044 7.96 187488 2030848 25752 02:16:01 AM 5187312 7005100 2695120 34.19 2688 1994644 759776 8.51 189176 2167452 109576 02:17:01 AM 5166472 7004124 2715960 34.46 2688 2013416 746756 8.36 199248 2169960 8 02:18:01 AM 5144608 7033040 2737824 34.73 2688 2062068 736924 8.25 230380 2155668 41604 02:19:01 AM 4946784 7031884 2935648 37.24 2688 2252984 680240 7.62 263524 2296616 10856 02:20:01 AM 4878768 6964104 3003664 38.11 2688 2253232 803888 9.00 263648 2362980 252 02:21:01 AM 4707704 6793084 3174728 40.28 2688 2253276 934884 10.47 263652 2533304 4 02:22:01 AM 4822944 6908620 3059488 38.81 2688 2253580 843552 9.45 263652 2418620 272 02:23:01 AM 5050516 6956516 2831916 35.93 2688 2078920 739632 8.28 301848 2170744 23940 Average: 5051119 6974463 2831313 35.92 2688 2096956 775711 8.69 238627 2238241 43325 02:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 324.09 184.92 1647.19 61.50 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 16.88 14.66 210.90 1.88 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 25.74 19.99 200.93 4.92 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 25.57 20.33 414.78 2.58 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 19.70 17.15 85.84 5.54 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 188.77 140.09 266.94 32.15 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 18.95 12.81 5.17 15.10 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 315.26 328.66 5136.58 694.78 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 282.44 271.75 5185.43 17.72 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 103.43 79.22 859.88 28.12 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 132.09 108.96 1401.38 86.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 07/18/2025 _x86_64_ (2 CPU) 02:12:38 LINUX RESTART (2 CPU) 02:13:01 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 43.48 0.04 10.16 7.04 0.12 39.16 02:14:01 AM 0 43.60 0.03 10.78 8.34 0.12 37.13 02:14:01 AM 1 43.36 0.05 9.54 5.74 0.12 41.19 02:15:01 AM all 7.86 0.00 1.71 30.14 0.07 60.23 02:15:01 AM 0 7.58 0.00 1.62 26.90 0.08 63.81 02:15:01 AM 1 8.13 0.00 1.80 33.37 0.05 56.64 02:16:01 AM all 14.73 0.00 1.99 7.06 0.07 76.16 02:16:01 AM 0 13.94 0.00 1.65 6.50 0.05 77.86 02:16:01 AM 1 15.52 0.00 2.32 7.62 0.08 74.45 02:17:01 AM all 9.65 0.00 1.42 5.52 0.04 83.37 02:17:01 AM 0 12.08 0.00 1.40 6.50 0.05 79.96 02:17:01 AM 1 7.21 0.00 1.45 4.53 0.04 86.77 02:18:01 AM all 21.17 0.00 2.96 0.34 0.07 75.46 02:18:01 AM 0 20.37 0.00 2.97 0.40 0.07 76.19 02:18:01 AM 1 21.96 0.00 2.95 0.28 0.07 74.74 02:19:01 AM all 25.16 0.00 4.82 1.63 0.09 68.31 02:19:01 AM 0 30.13 0.00 5.61 2.30 0.10 61.86 02:19:01 AM 1 20.18 0.00 4.02 0.95 0.08 74.76 02:20:01 AM all 1.77 0.00 0.26 0.14 0.03 97.80 02:20:01 AM 0 1.92 0.00 0.25 0.22 0.03 97.58 02:20:01 AM 1 1.61 0.00 0.27 0.07 0.03 98.02 02:21:01 AM all 16.25 0.00 1.16 0.01 0.14 82.44 02:21:01 AM 0 24.62 0.00 2.03 0.00 0.15 73.19 02:21:01 AM 1 7.96 0.00 0.30 0.02 0.13 91.59 02:22:01 AM all 11.21 0.00 1.17 0.00 0.12 87.50 02:22:01 AM 0 21.93 0.00 2.09 0.00 0.15 75.83 02:22:01 AM 1 0.74 0.00 0.27 0.00 0.08 98.91 02:23:01 AM all 18.37 0.00 2.55 0.28 0.10 78.70 02:23:01 AM 0 28.42 0.00 2.77 0.45 0.12 68.23 02:23:01 AM 1 8.37 0.00 2.34 0.10 0.08 89.11 Average: all 17.01 0.00 2.83 5.23 0.09 74.84 Average: 0 20.49 0.00 3.13 5.18 0.09 71.11 Average: 1 13.54 0.01 2.53 5.28 0.08 78.56